| Physical Ports |
|
| Fiber Ports Number |
2 |
| Fiber Ports Standard |
100Base-FX |
| Fiber Mode |
Multi-mode |
| Fiber Diameter (μm) |
62.5/125 μm 50/125 μm |
| Fiber Optical Connector |
SC |
| Fiber Ports Specifications Typical Distance(km) |
2 km |
| Wavelength (nm) |
1310 nm |
| Max. Output Optical Power (dBm) |
-14 dBm |
| Min. Output Optical Power (dBm) |
-23.5 dBm |
| Max. Input Optical Power (Saturation) |
0 dBm |
| Min. Input Optical Power (Sensitivity) |
-31 dBm |
| Link Budget (dB) |
7.5 dB |
| 10/100Base-T(X) Ports in RJ45 Auto MDI/MDIX |
4 |
| Technology |
|
| Ethernet Standards |
IEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-TX and 100Base-FX IEEE 802.3x for Flow control
IEEE 802.1D for STP (Spanning Tree Protocol)
IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)
IEEE 802.1AB for LLDP (Link Layer Discovery Protocol) |
| MAC Table |
2048 MAC addresses |
| Priority Queues |
4 |
| Processing |
Store-and-Forward |
| Switch Properties |
Switching bandwidth : 1.2Gbps
VLAN : Port Based |
| Security Feature |
Enable/disable ports
VLAN to segregate and secure network traffic |
| Software Features |
STP/RSTP (IEEE 802.1D/w)
Redundant Ring (O-Ring) with recovery time less than 10ms over 250 units
DHCP Client
Port base VLAN
LLDP (Link Layer Discovery Protocol)
Port configuration, status, statistics, monitoring, security
SNMP v1/v2c/v3 and private MIB support |
| Network Redundancy |
O-Ring
Open-Ring
O-Chain
STP
RSTP
Fast recovery |
| Warning / Monitoring System |
Relay output for fault event alarming
Syslog server / client to record and view events
Include SMTP for event warning notification via email
Event selection support |
| LED Indicators |
|
| Power Indicator |
Green : Power LED x 3 |
| Fault Indicator |
Amber : Indicates unexpected events occurred |
| R.M. Indicator |
Green : Indicates that the system is operating in O-Ring Master mode |
| O-Ring Indicator |
Green : Indicates that the system is operating in O-Ring mode |
| 10/100Base-T(X) RJ45 Port Indicator |
Green for port Link/Act. Amber for Duplex/Collision |
| 100 Base-FX Fiber Port Indicator |
Green for port Link / Act Amber for 100Mbps indicator |
| Fault contact |
|
| Relay |
Relay output to carry capacity of 1A at 24VDC |
| Power |
|
| Redundant Input Power |
Triple DC inputs. 12~48VDC on 7-pin terminal block, 12~45VDC on power jack |
| Power Consumption (Typ.) |
7 watts |
| Overload Current Protection |
Present |
| Reverse Polarity Protection |
Present on terminal block |
| Physical Characteristics |
|
| Enclosure |
IP-30 |
| Dimensions (W x D x H) |
52(W)x106.1(D)x144.3(H) mm |
| Weight (g) |
670 g |
| Environmental |
|
| Storage Temperature |
-40 to 85°C (-40 to 185°F) |
| Operating Temperature |
-40 to 70°C (-40 to 158°F) |
| Operating Humidity |
5% to 95% Non-condensing |
| Regulatory Approvals |
|
| EMI |
FCC Part 15, CISPR (EN55022) class A, |
| EMS |
EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11 |
| Shock |
IEC60068-2-27 |
| Free Fall |
IEC60068-2-32 |
| Vibration |
IEC60068-2-6 |
| Safety |
EN60950-1 |
| MTBF (Hours) (MIL-HDBK-217F2, GB, GC, 25°C ) |
345,432 |
